Peptide Database

Peptide NameSulfakinin precursor peptide SK-PP1-2 N-extended

Function Ontology

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Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC77H129N29O27

DescriptionStandard

        TPTNVGENNHLTRNRAV
    

Molecular Weight1893.03 Da

Isoelectric Point (pI)9.29

Net Charge (pH 7.0)0.49

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0287

GRAVY Index-1.16

Hydrophobic Moment 0.20

Boman Index-0.30

Instability Index-1.60

Aliphatic Index 62.94

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 942.96

LogP -14.33

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 60.0

Heavy Atoms 133.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374230 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-